fanciful, ideal, imaginary, visionary, chimerical, unreal, fabricated, fictitious

indulge in vain speculations or absurd fancies, build castles in the air

indulge in speculation, imagine, let thoughts roam

unison, of same thoughts, views

freshness of ideas

fresh thoughts

narrow outlook, point of view

delicacy or subtlety of idea or perception, elegance of thoughts

archaic mentality, outdated thinking

a pipe dream, vain imaginations, crude ideas, crude or wrong ideas, fancy,

immature, undeveloped

unmindful

imaginary painting, something not real

imaginary chandelier

imaginary form

imaginary figure, imaginary portrait

imaginary, whimsical topic

hallucination, daydreaming

explaining a difficult idea with ease

the ideal being

capricious, whimsical